Note 134 — Chapter II · A HUMAN PAIRING SEASON IN PRIMITIVE TIMES
Reading edition
Brehm, vol. iii. pp. 480. It is also remarkable that the birds on the Galapagos Islands, which are situated almost on the equator, seem to have no definite breeding season (Markham, ‘Visit to the Galapagos Islands,’ in ‘Proceed. Roy. Geo. Soc.,’ N. S. vol. ii. p. 753).